The JCO was hit by a Pakistani sniper near the LoC in Nowgam sector and later succumbed to injuries, an army spokesman said in Srinagar.
The Indian Army is retaliating strongly and effectively. The firing is still on, he said.
The attack took place near Shashidhar in the evening when the vehicles were moving towards Sanai Top in the district's Surankote area.
Easy availability of drones has increased the complexity of security challenges and the Indian military is developing capabilities to effectively deal with the threats, be it from State-sponsored elements or by states themselves, Army Chief Gen M M Naravane said on Thursday.
The meeting came in the backdrop of recent developments in the state of Jammu and Kashmir. The Jammu and Kashmir government on Friday issued an advisory to Amarnath yatris and tourists asking them to curtail their stay in the Valley, citing security concerns after the Indian Army said that Pakistani terrorists are planning to disrupt the pilgrimage.
The Anti-Terrorism Squad (ATS) of Uttar Pradesh Police has arrested two men suspected of spying for Pakistani intelligence agency Inter-Services Intelligence and terror financing, the ATS said in a statement on Sunday.
There have been four ceasefire violations along the LoC in Poonch in March.
In the past, 'shallow infiltration' has been carried out by terror groups, in which either some army men were killed or damage was caused to an army installation, the officials said.
Lyricist-writer Javed Akhtar on Friday said his comments on the 26/11 Mumbai terror attacks during his recent visit to Pakistan have become "too big" but he had to set the record straight on certain things while he was there.
The home minister will also review the preparation for the annual Amarnath pilgrimage set to start on June 29.
The Pak army also claimed that three Indian soldiers were killed in the exchange of fire. An Indian JCO was killed in Pak firing on Wednesday.
The Indian Army has ordered a probe into an alleged case of a data breach in the northern command after a soldier was found to be passing data to Pakistani operatives.
The bus carrying personnel of the Jammu and Kashmir Armed Police came under fire from the terrorists in the evening. The vehicle was going from Bemina to Zewan, a police official said.
Troops intercepted the group when it entered 400 metres into this side from across the LoC in Keri sector of Rajouri around 0555 hours, triggering a gunfight, the officer said.
Indian troops did not retaliate to the 'deliberate provocation' to avoid civilian casualties across the border.
According to Times Now Navbharat channel, it has 'accessed undeniable visual evidence' that confirms Pakistan's 'deep state is still providing a safe haven to terror masterminds' including Masood Azhar, who heads Jaish-e- Mohammed terror group.
Khan, in the same breath, praised the Army, saying "Pakistan needs the Armed forces more than Imran Khan."
Both Major Iqbal and Major Pasha are shown as wanted accused in the charge sheet filed by the city police's crime branch in the case.
While the Pakistani army and US troops continue to drive the Taliban out of their hideouts in South Waziristan, there is perhaps a dormant, but more dangerous, threat looming overhead.
'In the interim, India will be confronted with anti-India feeling because Sheikh Hasina had India's support.' 'We will have to deal with it, but it will not be a permanent phenomenon.' 'There is substantial goodwill towards India which will stand us in good stead.'
India failed to extract the 'price' from Pakistan for its Kargil misadventure.
The price could have been military in terms of loss of territory/soldiers/equipment or destruction of terrorist training infrastructure. Giving a 'face saving' option to Pakistan proved disastrous for the future, asserts Colonel Anil A Athale (retd).